Wireless transceiver and microphone based communications system

• US 20090023388A1
• Filed: 07/18/2007
• Published: 01/22/2009
• Est. Priority Date: 07/18/2007
• Status: Abandoned Application

• Current Assignee: JTS Professional Co., Ltd.
• Original Assignee: JTS Professional Co., Ltd.
• Inventors: Chung, Ming-Cheng
• Application Number:
  US11/826,786
• Publication Number:
  US 20090023388A1
• Time in Patent Office: Days
• US Class Current: 455/41.200
• CPC Class Codes: H04R 1/00 Details of transducers, loudspeakers or microphones
• CPC Class Codes: H04W 72/00 Local resource management
• CPC Class Codes: H04W 8/26 Network addressing or numbering for mobility support

Abstract

In one embodiment a communications system includes at least one wireless microphone having a communications modules and a wireless transceiver also having a communications modules. In one operation the transceiver is adapted to send data to each microphone after setting a common operating frequency and ID. A PC having a wireless communications module is provided in another embodiment. The PC is adapted to activate the transceiver to send data to each microphone through its communications module. Each communications modules is complied with IEEE 802.15.4 standard.

Claims

1. A communications system comprising:

at least one wireless microphone each including a first control panel, a first controller on the first control panel, a first codec (coder-decoder) in the first control panel, a first communications module in the first control panel, and a first antenna; and

a wireless transceiver including a second control panel, a second controller on the second control panel for setting an operating frequency and an ID (identification) thereof and an operating frequency and an ID of each microphone, a second codec in the second control panel, a second communications module in the second control panel, and a second antenna,

wherein in a communications operation in the transceiver data is encoded with an ID by the second codec, the encoded data is sent to the second communications module, the second communications module sends the encoded data to the second antenna, and the second antenna sends radio waves containing the encoded data, in each microphone the first antenna receives and sends the encoded data to the first communications module, the first communications module sends the encoded data to the first codec for decoding, and the decoded data is sent to the first controller, and the first controller is adapted to determine whether the ID of the decoded data is valid or not by comparing the ID of the decoded data with an ID of the microphone.

2. The communications system of claim 1, wherein each of the first and the second communications modules is complied with IEEE 802.15.4 standard.

3. The communications system of claim 1, further comprising a personal computer (PC) including a third communications module and a third antenna, and wherein the PC is adapted to activate the transceiver to send data to each microphone through the third communications module.

4. The communications system of claim 3, wherein the third communications modules is complied with IEEE 802.15.4 standard.

5. The communications system of claim 1, further comprising a personal digital assistant (PDA) including a third communications module and a third antenna, and wherein the PDA is adapted to activate the transceiver to send data to each microphone through the third communications module.

6. The communications system of claim 5, wherein the third communications modules is complied with IEEE 802.15.4 standard.